Finding the Third Proportional to 17,606 and 39,148

Step by Step Solution

1. Step 1: Write the proportion equation
   17,606 : 39,148 = 39,148 : x
2. Step 2: Convert to fraction form
   17,606/39,148 = 39,148/x
3. Step 3: Cross multiply
   17,606x = 39,148 × 39,148
4. Step 4: Simplify right side
   17,606x = 1,532,565,904
5. Step 5: Solve for x
   x = 1,532,565,904/17,606
6. Step 6: Final answer
   x = 87,047.93